
\begingroup
\centering
\begin{tabular}{m{6cm} m{1.4cm} m{1.4cm} m{1.4cm} m{1.4cm} m{1.4cm} m{1.4cm}}
   \toprule
   $\textbf{Panel B: total kjedahl nitrogen}$\\
                                         &                &                &               &                &                &  \\  
   IHS restored wetland (acres)          & -0.025$^{***}$ & -0.060$^{***}$ & 0.010$^{***}$ & -0.025$^{***}$ & -0.055$^{***}$ & 0.009$^{**}$\\   
                                         & (0.009)        & (0.015)        & (0.003)       & (0.009)        & (0.015)        & (0.004)\\   
   IHS upstream restored wetland (acres) &                &                &               & -0.009         & -0.044$^{***}$ & 0.004\\   
                                         &                &                &               & (0.006)        & (0.016)        & (0.005)\\   
    \\
   \# HUC12                              & 178            & 178            & 178           & 161            & 161            & 161\\  
   Dependent variable mean               & 0.53813        & 0.53813        & 0.53813       & 0.53445        & 0.53445        & 0.53445\\  
   Observations                          & 3,058          & 3,058          & 3,058         & 2,786          & 2,786          & 2,786\\  
   Adjusted R$^2$                        & 0.35684        & 0.43130        & 0.57472       & 0.33154        & 0.41721        & 0.55772\\  
                                         &                &                &               &                &                &  \\  
   \hline
\end{tabular}
\par\endgroup


